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Cisco Bug: CSCul61074 - ISM: MAP-T translated ipv6 has no fragment header if DF & MF bit is 1

Last Modified

Jun 09, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.1.1.BASE

Description (partial)

Symptom:
MAP-T ipv4 packets with both DF(Don't Fragment) and MF(More Fragments) bit set might get translated into IPv6 without a fragmentation header present.

Conditions:
Both DF and MF bit set on the IPv4 packet.
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